21042 Cornerstone Dr Walnut, CA 91789
Highlights
- Primary Bedroom Suite
- View of Trees or Woods
- Property is near park
- Vejar Elementary School Rated A
- Open Floorplan
- Main Floor Bedroom
About This Home
This beautifully designed 4-bedroom, 3.5-bath 3-story condo blends contemporary finishes, thoughtful functionality, and an unbeatable location within the award-winning Walnut Valley Unified School District. The first floor welcomes you with a full bedroom and bath, perfect for extended family, guests, or a dedicated home office. The main living area on the second floor features laminate flooring, an open-concept layout, and a spacious great room ideal for gatherings. The modern kitchen offers a generous island with sleek quartz counters, granite perimeter countertops, and under-cabinet lighting for a bright, elevated cooking experience. On the top floor, you’ll find the remaining bedrooms, including a tranquil primary suite, along with a conveniently located laundry room. This community is designed for ease and comfort, offering a neighborhood park with greenbelt views, a playground, and a BBQ area, perfect for unwinding, hosting, or weekend fun. Just minutes from the 60 & 57 freeways and close to the Walnut/Industry Metrolink Station, commuting to Los Angeles, Orange County, and the surrounding business hubs is effortless. The home is also within walking distance to Suzanne Middle School and Walnut High School—two of the district’s highest-ranked and most desired campuses.
Condo Details
Home Type
- Condominium
Year Built
- Built in 2018
Lot Details
- Two or More Common Walls
- Landscaped
- Lawn
Parking
- 2 Car Direct Access Garage
- Parking Available
Property Views
- Woods
- Park or Greenbelt
Home Design
- Spanish Architecture
- Entry on the 1st floor
- Shingle Roof
Interior Spaces
- 1,760 Sq Ft Home
- 3-Story Property
- Open Floorplan
- Recessed Lighting
- Family Room Off Kitchen
- Living Room Balcony
- Combination Dining and Living Room
Kitchen
- Open to Family Room
- Eat-In Kitchen
- Gas Oven
- Free-Standing Range
- Dishwasher
- Kitchen Island
- Granite Countertops
Flooring
- Carpet
- Laminate
Bedrooms and Bathrooms
- 4 Bedrooms | 1 Main Level Bedroom
- Primary Bedroom Suite
- Walk-In Closet
- Quartz Bathroom Countertops
- Dual Vanity Sinks in Primary Bathroom
- Bathtub
- Walk-in Shower
Laundry
- Laundry Room
- Gas And Electric Dryer Hookup
Outdoor Features
- Patio
- Porch
Location
- Property is near park
- Suburban Location
Utilities
- Central Heating and Cooling System
Listing and Financial Details
- Security Deposit $3,800
- Rent includes association dues
- 12-Month Minimum Lease Term
- Available 1/23/26
- Tax Lot 44
- Tax Tract Number 73294
- Assessor Parcel Number 8720047134
Community Details
Overview
- Property has a Home Owners Association
- Front Yard Maintenance
- 97 Units
Amenities
- Community Barbecue Grill
Map
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/17/2026 02/17/26 | Price Changed | $3,750 | -1.3% | $2 / Sq Ft |
| 01/22/2026 01/22/26 | For Rent | $3,800 | +2.7% | -- |
| 12/15/2024 12/15/24 | Rented | $3,700 | 0.0% | -- |
| 12/02/2024 12/02/24 | Under Contract | -- | -- | -- |
| 11/19/2024 11/19/24 | For Rent | $3,700 | +23.3% | -- |
| 04/20/2021 04/20/21 | Rented | $3,000 | -6.3% | -- |
| 04/14/2021 04/14/21 | Under Contract | -- | -- | -- |
| 02/24/2021 02/24/21 | For Rent | $3,200 | +8.5% | -- |
| 04/29/2019 04/29/19 | Rented | $2,950 | -1.7% | -- |
| 03/29/2019 03/29/19 | Price Changed | $3,000 | -3.2% | $2 / Sq Ft |
| 03/22/2019 03/22/19 | Price Changed | $3,100 | -3.1% | $2 / Sq Ft |
| 02/15/2019 02/15/19 | Price Changed | $3,200 | -3.0% | $2 / Sq Ft |
| 01/16/2019 01/16/19 | Price Changed | $3,300 | -5.7% | $2 / Sq Ft |
| 12/26/2018 12/26/18 | For Rent | $3,500 | -- | -- |
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: PW26015815
APN: 8720-047-134
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Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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